radioswissclassic.ch

https://radioswissclassic.ch· First analyzed 20 May 2026· Updated 20 May 2026

Export

Mobile

Sponsored

Hosting Provider

Microsoft Azure

azure.microsoft.com

IP Address

20.105.232.50

Site Location

🇨🇭 Switzerlandvia tld

Server Location

🇳🇱 Amsterdam, Netherlands

ASN

AS8075

Organization

Microsoft Azure App Service (westeurope)

Nameservers

ns4.srgssr.ch.ns3.srgssr.ch.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

264 ms10%

Speed Index

343 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

687 KB

42 requests

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Nuxt.js

Infrastructure

Hosting

Microsoft Azure

Technology Stack

2 Technologies Detected

Meta Frameworks

Nuxt.js

CSS Frameworks

Tailwind CSS

SEO Analysis

D56/100

Meta Tags8/15

Content5/12

Headings3/8

Technical15/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

radioswissclassic.chradioswissclassic.ch

Home - Radio Swiss Classic

Classical music around the clock. Discreetly hosted. Without adverts. The online radio station with the best classical music from a wide range of eras and st...

Description truncated.

Title Length26 chars

Recommended: 50-60 chars (~158px / 580px)

Description Length162 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

13 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F31/100

Bot Access

20/25

Machine Read.

4/25

Schema Data

0/25

Citation

7/25

AI Bot Access

14/14 accessible

AI Search

OAI-SearchBot

PerplexityBot

Claude-SearchBot

Gemini-Deep-Research

DuckAssistBot

Training

GPTBot

ClaudeBot

Google-Extended

Meta-ExternalAgent

Bytespiderinfo

Amazonbot

Applebot-Extended

CCBotinfo

Fetch

ChatGPT-User

Machine Readability

llms.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

nav

Text ratio:1%

Words:201

Token eff.:Too Short

Sections/1K:5

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 2w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

AI readiness recommendation preview...

Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.

71/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

11/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

10/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

15/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

4/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 recommendations

•Accessibility recommendation preview...

Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.

72/100

69 mg

CO₂e / view

686.6 KB

Page Weight

80%

Cleaner Than

New Visitor

79 mg

Returning (cached)

40 mg

Annual (10K/mo)

8.3 kg

Emission Segments

Data Center

3 mg

Network

20 mg

Device

46 mg

Resource Breakdown

JavaScript

283.3 KB

Images

65.6 KB

CSS

321.2 KB

HTML

16.5 KB

Green Hosting Verified

Microsoft Azure

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

99d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

27.02.2026

Valid Until

27.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.radioswissclassic.ch

SHA-256 Fingerprint

07:74:08:A8:BE:31:EA:72:49:E4:35:46:D8:B9:46:77:A6:3C:83:D4...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

none

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Wed, 20 May 2026 12:41:50 GMT

etag

"15c55-Mp3OHJfw2bSVR17TYqsGrPvFn4A"

transfer-encoding

chunked

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

radioswissclassic-ch.mail.protection.outlook.com

Domain Information

radioswissclassic.ch

DNSSEC

Not Enabled

Privacy & Compliance

Usercentrics

Cookie Consent Banner

Usercentrics

GDPR Indicators

Cookie consent banner detected

CMP: Usercentrics

Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.

68/100

Mobile Friendly61 breakpoints

Viewport Meta

The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.

Responsive Design

Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.

Touch Icons

Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.

Readable Font Size

Base font size should be at least 16px on mobile to ensure text is readable without zooming.

Relative Units

Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.

No H-Scroll Risk

No elements wider than the viewport that would cause horizontal scrolling on mobile devices.

Tap Targets OK

Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.

No Fixed Widths

No elements with fixed pixel widths that could overflow on smaller screens and break the layout.

Viewport

width=device-width, initial-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

SRG_SSR_Heavy + -apple-system

WCAG Partial

69/100

Readability

/30

23/30

16px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

19/25

3.03:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

SRG_SSR_Heavy

Sans

Body Font

-apple-system

Sans16px

Contrast Ratio

3.03:1

1 issue

Reading Comfort

Dual Sans-Serif

left aligned

24px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 3.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

Buy on MyFontsFlesch 38

Color Palette

7 unique colors

14.08:1 AAA Light

#ffffff

Background· 65.9%

#2f2a2e

Other· 5.5%

#089edb

Primary· 13%

#8ac4e2

Accent· 7.1%

#e5ebec

Secondary· 4%

#3789ac

Accent· 3.4%

#40a4cd

Accent· 1.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

18 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(15)app.usercentrics.eu(2)colibri-js.akamaized.net(1)

Website Identity

radioswissclassic.ch

Location detected: 🇨🇭 Switzerlandvia tld

📧 Microsoft 365en

Sponsored

Last analyzed: 20 May 2026 at 12:42

Historical Analysis & Change Tracking